// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_COMMON_INPUT_INPUT_EVENT_ACK_H_
#define CONTENT_COMMON_INPUT_INPUT_EVENT_ACK_H_

#include <stdint.h>

#include <memory>

#include "content/common/content_export.h"
#include "content/common/input/input_event_ack_source.h"
#include "content/common/input/input_event_ack_state.h"
#include "third_party/WebKit/public/platform/WebInputEvent.h"
#include "ui/events/blink/did_overscroll_params.h"
#include "ui/events/latency_info.h"

namespace content {

// InputEventAck.
struct CONTENT_EXPORT InputEventAck {
    InputEventAck(InputEventAckSource source,
        blink::WebInputEvent::Type type,
        InputEventAckState state,
        const ui::LatencyInfo& latency,
        std::unique_ptr<ui::DidOverscrollParams> overscroll,
        uint32_t unique_touch_event_id);
    InputEventAck(InputEventAckSource source,
        blink::WebInputEvent::Type type,
        InputEventAckState state,
        const ui::LatencyInfo& latency,
        uint32_t unique_touch_event_id);
    InputEventAck(InputEventAckSource source,
        blink::WebInputEvent::Type type,
        InputEventAckState state,
        uint32_t unique_touch_event_id);
    InputEventAck(InputEventAckSource source,
        blink::WebInputEvent::Type type,
        InputEventAckState state);
    InputEventAck();
    ~InputEventAck();

    InputEventAckSource source;
    blink::WebInputEvent::Type type;
    InputEventAckState state;
    ui::LatencyInfo latency;
    std::unique_ptr<ui::DidOverscrollParams> overscroll;
    uint32_t unique_touch_event_id;
};

} // namespace content

#endif // CONTENT_COMMON_INPUT_INPUT_EVENT_ACK_H_
